Infrastructrue
n. 深部构造；基底；下地壳层；下部结构设施
🗣️ 情景例句
Ask him to stop by for a talk.
让他过来坐坐，聊聊天。
I hope you can come back with me.
我希望你能回来和我在一起。
I'm afraid I have bad news for you.
恐怕我有坏消息要告诉您。